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10 天以前 a8a90fd2d5040e66cc66b3da122a7f82561ff6f6

 src/dell_targets/Dell_tag.java

@@ -4,12 +4,21 @@
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
public class Dell_tag {
   static List<LocationTag> locationTags;
   public static List<LocationTag> locationTags;
   private static ConcurrentHashMap<String, LocationTag> tagMap; // 设备ID->标签对象的映射
   public static List<LocationTag> getlocationTags() throws SQLException{
      List<LocationTag> locationTags = new ArrayList<>();        
      tagMap = new ConcurrentHashMap<>(); // 初始化映射
      ResultSet rs =DBConnector.queryTableData("location_tag");
       if (rs == null) {
              // 说明底层拿不到数据，直接抛异常或打印日志
              throw new SQLException("DBConnector.queryTableData returned null, "
                                   + "please check database connection & SQL.");
          }
      while (rs.next()) {
         LocationTag locationTag = new LocationTag();
         locationTag.setId((int) rs.getLong("id"));         
@@ -98,6 +107,7 @@
         locationTag.setIpAddress(rs.getString("ipAddress"));
         locationTag.setIpPort(rs.getString("Interaction_Type"));
         locationTags.add(locationTag);
         tagMap.put(locationTag.getDeviceNumber(), locationTag); // 添加到映射
      }
      return locationTags;
   }
@@ -119,6 +129,117 @@
        DBConnector.executeUpdate(sql, deviceId);
    }
    
    /**
     * 根据设备ID高效修改属性值
     * @param deviceId 设备ID（device_id）
     * @param propertyName 属性名（需与setter方法匹配）
     * @param value 新属性值
     */
    public static void updateLocationTagProperty(String deviceId, String propertyName, String value) {
        LocationTag tag = tagMap.get(deviceId);
        if (tag == null) return; // 标签不存在则忽略
        
        // 根据属性名调用对应setter
        switch (propertyName) {
            case "id": tag.setId(Integer.parseInt(value)); break;
            case "deviceNumber": tag.setDeviceNumber(value); break;
            case "deviceName": tag.setDeviceName(value); break;
            case "deviceVersion": tag.setDeviceVersion(value); break;
            case "deviceCardNumber": tag.setDeviceCardNumber(value); break;
            case "deviceType": tag.setDeviceType(value); break;
            case "team": tag.setTeam(value); break;
            case "group": tag.setGroup(value); break;
            case "department": tag.setDepartment(value); break;
            case "iconAddress": tag.setIconAddress(value); break;
            case "gender": tag.setGender(value); break;
            case "ethnicity": tag.setEthnicity(value); break;
            case "communicationAddress": tag.setCommunicationAddress(value); break;
            case "boundPhone": tag.setBoundPhone(value); break;
            case "idNumber": tag.setIdNumber(value); break;
            case "position": tag.setPosition(value); break;
            case "boundPlateNumber": tag.setBoundPlateNumber(value); break;
            case "faceAddress": tag.setFaceAddress(value); break;
            case "heartRate": tag.setHeartRate(value); break;
            case "bloodPressure": tag.setBloodPressure(value); break;
            case "bloodOxygen": tag.setBloodOxygen(value); break;
            case "temperature": tag.setTemperature(value); break;
            case "sosStatus": tag.setSosStatus(value); break;
            case "motionStatus": tag.setMotionStatus(value); break;
            case "onlineStatus": tag.setOnlineStatus(value); break;
            case "searchStatus": tag.setSearchStatus(value); break;
            case "batteryStatus": tag.setBatteryStatus(value); break;
            case "deviceBattery": tag.setDeviceBattery(value); break;
            case "removalStatus": tag.setRemovalStatus(value); break;
            case "collisionStatus": tag.setCollisionStatus(value); break;
            case "elevationStatus": tag.setElevationStatus(value); break;
            case "gatheringCount": tag.setGatheringCount(value); break;
            case "proximityAlarm": tag.setProximityAlarm(value); break;
            case "area": tag.setArea(value); break;
            case "xCoordinate": tag.setXCoordinate(value); break;
            case "yCoordinate": tag.setYCoordinate(value); break;
            case "zCoordinate": tag.setZCoordinate(value); break;
            case "floor": tag.setFloor(value); break;
            case "speed": tag.setSpeed(value); break;
            case "locationSource": tag.setLocationSource(value); break;
            case "lastUwbSignalTime": tag.setLastUwbSignalTime(value); break;
            case "lastSatelliteSignalTime": tag.setLastSatelliteSignalTime(value); break;
            case "uwbTimeSlot": tag.setUwbTimeSlot(value); break;
            case "latestRangingSeq": tag.setLatestRangingSeq(value); break;
            case "latestRangingBaseId": tag.setLatestRangingBaseId(value); break;
            case "latestRangingDistance": tag.setLatestRangingDistance(value); break;
            case "latestRangingBaseCount": tag.setLatestRangingBaseCount(value); break;
            case "latestRangingSignalStrength": tag.setLatestRangingSignalStrength(value); break;
            case "utcTime": tag.setUtcTime(value); break;
            case "latitude": tag.setLatitude(value); break;
            case "longitude": tag.setLongitude(value); break;
            case "satelliteQuality": tag.setSatelliteQuality(value); break;
            case "hdop": tag.setHdop(value); break;
            case "satelliteCount": tag.setSatelliteCount(value); break;
            case "altitude": tag.setAltitude(value); break;
            case "differentialTime": tag.setDifferentialTime(value); break;
            case "geoidHeight": tag.setGeoidHeight(value); break;
            case "satelliteSpeed": tag.setSatelliteSpeed(value); break;
            case "lastBarometricValue": tag.setLastBarometricValue(value); break;
            case "recentCoordinates": tag.setRecentCoordinates(value); break;
            case "recentBarometricValues": tag.setRecentBarometricValues(value); break;
            case "offlineTime": tag.setOfflineTime(value); break;
            case "onlineTime": tag.setOnlineTime(value); break;
            case "offlineDuration": tag.setOfflineDuration(value); break;
            case "onlineDuration": tag.setOnlineDuration(value); break;
            case "motionlessStartTime": tag.setMotionlessStartTime(value); break;
            case "motionlessEndTime": tag.setMotionlessEndTime(value); break;
            case "motionlessDuration": tag.setMotionlessDuration(value); break;
            case "validSatelliteSignal": tag.setValidSatelliteSignal(value); break;
            case "company": tag.setCompany(value); break;
            case "sleepTime": tag.setSleepTime(value); break;
            case "vibrationTime": tag.setVibrationTime(value); break;
            case "frequency": tag.setFrequency(value); break;
            case "motionlessTime": tag.setMotionlessTime(value); break;
            case "accelerationValue": tag.setAccelerationValue(value); break;
            case "imuTime": tag.setImuTime(value); break;
            case "reserved1": tag.setReserved1(value); break;
            case "reserved2": tag.setReserved2(value); break;
            case "reserved3": tag.setReserved3(value); break;
            case "reserved4": tag.setReserved4(value); break;
            case "reserved5": tag.setReserved5(value); break;
            case "ipAndPort": tag.setIpAndPort(value); break;
            case "interactionType": tag.setInteractionType(value); break;
            case "ipAddress": tag.setIpAddress(value); break;
            case "ipPort": tag.setIpPort(value); break;
            default: 
                throw new IllegalArgumentException("无效属性: " + propertyName);
        }
    }
    
    /**
     * 根据设备ID获取标签对象（高效访问）
     * @param deviceId 设备ID
     * @return 标签对象（不存在返回null）
     */
    public static LocationTag getTagByDeviceId(String deviceId) {
        return tagMap.get(deviceId);
    }
    
    //获取所有的tagid
    public static List<String> getAlldeviceIds() {
        List<String> types = new ArrayList<>();
@@ -134,4 +255,42 @@
        }
        return types;
    }
    
    /**
     * 获取所有在线状态(onlineStatus=1)的设备（高效内存操作）
     * @return 不可修改的LocationTag集合（避免外部修改缓存）
     */
    public static List<LocationTag> getOnlineLocationTags() {
        if (tagMap == null || tagMap.isEmpty()) {
            return Collections.emptyList(); // 缓存为空时返回空集合
        }

        List<LocationTag> onlineTags = new ArrayList<>();
        for (LocationTag tag : tagMap.values()) {
            if ("1".equals(tag.getOnlineStatus())) { // 字符串比较避免NPE
                onlineTags.add(tag);
            }
        }
        return Collections.unmodifiableList(onlineTags); // 返回不可变集合
    }
    
    /**
     * 快速获取LocationTag对象的总数（使用内存缓存提高性能）
     * @return LocationTag对象的总数
     */
    public static int getLocationTagCount() {
        if (tagMap == null) {
            synchronized (Dell_tag.class) {
                if (tagMap == null) {
                    try {
                        getlocationTags(); // 初始化缓存
                    } catch (SQLException e) {
                        e.printStackTrace();
                        return 0; // 初始化失败返回0
                    }
                }
            }
        }
        return tagMap.size();
    }
}